In the present study, total thirty planktonic members from four sampling sites of selected research area in which, twelve phytoplanktons and eighteen zooplanktons each under different groups namely (Chlorophyceae, Bacillariophyceae, Cyanophyceae, Euglenophyceae) (Protozoans, Rotiferans, Cladocerans, Copepods) were recorded respectively. Among all phytoplanktonic groups, Chlorophyceae was domina...